A Double Quarter-Wave Deflecting Cavity for the LHC

An asymmetric quarter wave deflecting cavity at 400 MHz for crab crossing in the LHC was already proposed in 2011. Due to improved cancellation of on-axis longitudinal field and the higher order components of the deflecting field, a symmetric version is now considered as the baseline for the quarter...

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Autores principales: Calaga, R, Belomestnykh, S, Ben-Zvi, I, Skaritka, J, Wu, Q, Xiao, B
Lenguaje:eng
Publicado: 2013
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1595741
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author Calaga, R
Belomestnykh, S
Ben-Zvi, I
Skaritka, J
Wu, Q
Xiao, B
author_facet Calaga, R
Belomestnykh, S
Ben-Zvi, I
Skaritka, J
Wu, Q
Xiao, B
author_sort Calaga, R
collection CERN
description An asymmetric quarter wave deflecting cavity at 400 MHz for crab crossing in the LHC was already proposed in 2011. Due to improved cancellation of on-axis longitudinal field and the higher order components of the deflecting field, a symmetric version is now considered as the baseline for the quarter wave geometry. Relevant RF properties of the symmetric cavity are compared to the original asymmetric cavity. Some aspects of input coupler design, higher order modes, multipacting and frequency tuning are also addressed.
id cern-1595741
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
record_format invenio
spelling cern-15957412019-09-30T06:29:59Zhttp://cds.cern.ch/record/1595741engCalaga, RBelomestnykh, SBen-Zvi, ISkaritka, JWu, QXiao, BA Double Quarter-Wave Deflecting Cavity for the LHCAccelerators and Storage RingsAn asymmetric quarter wave deflecting cavity at 400 MHz for crab crossing in the LHC was already proposed in 2011. Due to improved cancellation of on-axis longitudinal field and the higher order components of the deflecting field, a symmetric version is now considered as the baseline for the quarter wave geometry. Relevant RF properties of the symmetric cavity are compared to the original asymmetric cavity. Some aspects of input coupler design, higher order modes, multipacting and frequency tuning are also addressed.CERN-ACC-2013-0219oai:cds.cern.ch:15957412013-05-12
spellingShingle Accelerators and Storage Rings
Calaga, R
Belomestnykh, S
Ben-Zvi, I
Skaritka, J
Wu, Q
Xiao, B
A Double Quarter-Wave Deflecting Cavity for the LHC
title A Double Quarter-Wave Deflecting Cavity for the LHC
title_full A Double Quarter-Wave Deflecting Cavity for the LHC
title_fullStr A Double Quarter-Wave Deflecting Cavity for the LHC
title_full_unstemmed A Double Quarter-Wave Deflecting Cavity for the LHC
title_short A Double Quarter-Wave Deflecting Cavity for the LHC
title_sort double quarter-wave deflecting cavity for the lhc
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1595741
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AT belomestnykhs adoublequarterwavedeflectingcavityforthelhc
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